Clearly running faster uses more energy. But at what speed does a human use the least amount of energy? Here is a model with estimates. The post What’s Your Ideal Running Speed to Conserve Energy? appeared first on WIRED.

You can’t get internet there, but Giant Red Spot is clue to ‘energy crisis’ Jupiter’s Great Red Spot may be responsible for stirring an atmospheric hotspot into a frenzy, causing it to be hundreds of degrees warmer than anywhere else on the planet.…

‘Zero point’ could help tie temperature to fundamental physics A moment with Google will reveal all kinds of cranks offering “free” energy from quantum “zero-point” phenomena, but it’s a real thing with real effects.…

Will coexist with device’s existing battery Fuel cell specialist Intelligent Energy has announced that it has signed a Joint Development Agreement (JDA) with “an emerging smartphone OEM” to develop an embedded hydrogen fuel cell for powering smartphones for up to a week.…